Home / 45,039.06-62,160.08-25,918.44

Finding the Fourth Proportional to 45,039.06, 62,160.08 and 25,918.44

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Solution

The fourth proportional to 45,039.06, 62,160.08 and 25,918.44 is: 35,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,039.06 : 62,160.08 = 25,918.44 : x
  2. Step 2: Convert to fraction form
    45,039.06/62,160.08 = 25,918.44/x
  3. Step 3: Cross multiply
    45,039.06x = 62,160.08 × 25,918.44
  4. Step 4: Simplify right side
    45,039.06x = 1,611,092,174.28
  5. Step 5: Solve for x
    x = 1,611,092,174.28/45,039.06
  6. Step 6: Final answer
    x = 35,771.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.